290795744

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1489}}^1$

素因数の和:1875

約数の個数: 48

約数和(自身を含む): 608277600

約数和(自身を除く): 317481856

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 359, 544, 718, 1436, 1489, 2872, 2978, 5744, 5956, 6103, 11488, 11912, 12206, 23824, 24412, 25313, 47648, 48824, 50626, 97648, 101252, 195296, 202504, 405008, 534551, 810016, 1069102, 2138204, 4276408, 8552816, 9087367, 17105632, 18174734, 36349468, 72698936, 145397872, 290795744]

約数ペア:

[(1, 290795744), (2, 145397872), (4, 72698936), (8, 36349468), (16, 18174734), (17, 17105632), (32, 9087367), (34, 8552816), (68, 4276408), (136, 2138204), (272, 1069102), (359, 810016), (544, 534551), (718, 405008), (1436, 202504), (1489, 195296), (2872, 101252), (2978, 97648), (5744, 50626), (5956, 48824), (6103, 47648), (11488, 25313), (11912, 24412), (12206, 23824)]